Java Coding Specialist (JCS) Certification

Java is a high-levelclass-basedobject-oriented programming language that is designed to have as few implementation dependencies as possible. It is a general-purpose programming language intended to let programmers write once, run anywhere (WORA), meaning that compiled Java code can run on all platforms that support Java without the need to recompile.

What are the benefits of getting a Java Coding Specialist Certification?

The Java Coding Specialist Certification is a globally recognized industry certification on Java programming, which grants coding specialists, software developers, and IT professionals the ability to assess their knowledge and get credentials for their programming skills.

The unique peculiarity of the Java Coding Specialist Certification is the assessment modality, which consists of a real live coding environment, offers candidates the ability to write proper code to perform task-based questions. This technology is called LITA (Live in the Application) and Knowledge Pillars is one of the very few organizations able to provide this very advanced assessment solution.

Java is a powerful language to learn boasting a reliable architecture that can deliver great exposure to varied software tools and programs. It offers a great career hike, those who are able to prove their Java skills see a growing demand in diverse career opportunities.

Exam Details

Number of questions: 35

Time limit: 50 minutes

Passing score: 75%

Format: Linear and Live-in-the-App

The examination procedure
The students will have to answer all the question within the given timeframe.

They are free to ignore as many questions as they want. They will have the option to flag the questions and then review them at the end of the test (within the 50 minutes timeframe). All unanswered questions will be marked as incorrect.

When the test finishes the result of the examination is sent to KP’s server for storing.

Exam Objective Domains

Candidates are expected to demonstrate a firm background at developing and debugging simple programs using Java. Prior to taking the exam, a candidate is expected to have approximately 150 hours of hands-on experience or lectures on developing using Java. 

The elevated level of preparation required is derived by the industry-standard level of the exam and the fact that this certification reflects the candidate’s readiness to enter the job market. Moreover, this Certification is used as a job placement index by recruiting managers, for the correct placement of a job seeker. Knowledge Pillars Java Coding Specialist Certification use a task-based format in order to ensure the validity of the results.

To optimize the examination experience for the Candidate, Knowledge Pillars has taken certain steps to utilize real Java environment during the examination, as well as to ensure stable experience for the examinées. The exam is provided both in Testing Centers, or remotely, via the remote proctoring system.

Skills Measured:

  • Unit 1 – Java fundamental concepts
  • Unit 2 – Java data types and operators
  • Unit 3 – Control flow and loops
  • Unit 4 – Classes, encapsulation, and inheritance
  • Unit 5 – String, StringBuilder, and Math classes
  • Unit 6 – Arrays and lists
  • Unit 7 – Debugging and Exception Handling

Unit 1 Java fundamental concepts

  1.  Java basics and features
             platform independence, automatic memory management, strong typing etc.
  2. Describe the components of object-oriented programming
  3. Structure of a Java class
  4. Identifiers
  5. Compile and execute a Java program
  6. Java packages and class accessibility: understand import statement
  7. Insert comments: Single line, Multiline, Javadoc

Unit 2 – Java data types and operators

1. declare and initialize variables: final keyword and usage

2. difference between primitive types and object references

  • casting
  • understand wrapper classes
  • autoboxing, unboxing
  • overflow

3. basic arithmetic operations for data manipulation

  • +, -, *, /, and %
  • Increment and decrement operators
  • use parentheses to override operator precedence

Unit 3 – Control flow and loops

1. decision statements

  • if-then-elsestatement
  • Conditional operators: &&, ||, !, &, |
  • Switch statement

2. Relation operators

==, !=, >, >=, <, <= –

3. Loops

  • For loop
  • While loop
  • Do-while loop
  • Enhanced for loop
  • Use break and continue

Unit 4 – Classes, encapsulation, and inheritance

  1. Understand variable scopes:  apply encapsulation
  2. Describe polymorphism: abstract classes vs interfaces; superclass and subclass
  3. Object class and its methods
  4. overriding vs overloading
  5. usage of this and super keyword
  6. immutable classes and static keyword

Unit 5 – String, StringBuilder, and Math classes

  1. describe and use String class: difference between==and equals
  2. describe and use StringBuilder class
  3. describe and use Math class   

Unit 6 – Arrays and lists

  1. define, use, and manipulate array
  2. define, use, and manipulate an ArrayList
  3. use common methods

Unit 7 – Debugging and Exception Handling

  1. identify syntax and logic errors
  2. difference between checked, unchecked exceptions, and errors
  3. use try and catch block
  4. Recognize common exception classes: such as NullPointerException, ArithmeticException, ArrayIndexOutOfBoundsException, ClassCastException
    Participating in BETA Exams

    A critical part of the exam development process is the beta exam. By taking the exam in its beta format, candidates provide us with useful information to evaluate the technical accuracy, relevance, and psychometric characteristics of the questions before we score examinees.

    Get 80% off the DNSC beta exam. If you take the beta exam, Knowledge Pillars will send a 25% discount voucher to the same email that you use to register for exams AFTER the beta exam has been scored. You can apply that voucher to your next Knowledge Pillars exam registration. 

    Note Participation in the beta is on a first come, first served basis. Due to popular demand, we recommend that you register as soon as the beta registration period begins. 

    Candidates located in China, India, Pakistan, or Turkey are not eligible to participate in beta exams for security reasons.

    Preparing for a beta exam

    You will have access to the Exam Details page that lists the skills that will be assessed on the exam. Knowledge Pillars does not currently offer training materials for its exams.

    People interested in beta exams usually have access to other resources, are experienced with the technology, or work with the beta product. We recommend that you consult peers, community resources, and early-adopter articles for support if you need additional preparation materials.

    Beta exam scoring and results

    When you complete a beta exam, you do not receive a score immediately because the scoring model for the exam is not yet finalized.

    You usually receive your exam score within 2-3 weeks after the exam becomes available worldwide—this can be up to 16 weeks after you take the exam, depending on when in the beta period you took the exam. This time frame reflects the comprehensive process used to evaluate the beta exam results, including statistically analyzing the data to evaluate the performance of each question and reading and evaluating all comments provided during the beta exam. The rescore process starts on the day that exams go live, and final scores are released approximately 10 days later.

    Note Participation in beta exams is voluntary, and Knowledge Pillars makes no promises or guarantees regarding the beta exam process, availability of your scores, or the timing of your results. Generally online proctored exam results are presented within 72 hours.

    Passing the beta exam

    Passing a beta exam in your certification exam counts toward your transcript. You do not need to retake the exam in its final version and you will receive a digital badge as confirmation of your passing score. Make sure that you take another exam within a year so you can take advantage of the 25% discount you earned for taking the beta exam through our beta exam discount program.

    If you do not pass the beta exam, you cannot retake the beta exam. If you are interested in earning a certification that requires successful completion of that exam, you must wait to retake the exam at regular cost when it’s live, or you can apply the 25% discount that you received for taking the beta exam through our beta exam discount program.

    Technical Requirements

    The minimum system requirements are:

    • Operating system: Windows 7/8/10 OS, MacOS X 10.0x or newer, Linux OS
    • Minimum RAM: 1GB or more depending on the Operating System
    • Minimum processor: 1.0 Ghz or more depending on the operating system and the architecture
    • A color monitor with minimum display resolution: 1366px by 768px
    • Internet access
    • The latest version of the Chrome browser
    • Automatic updates, notifications, other popup windows, and anything that can disrupt the examination process should be disabled
    .Net Coding Specialist Badge

    Java Coding Specialist

    Number of questions:35
    Time limit50 minutes
    Passing score75%
    FormatLinear and In-App
    Practice TestYes »

     

    I am excited about this .Net certification exam. This exam will give me the opportunity to align, improve and validate my skills as a developer. Some of my recent colleagues even argued that having a certification like this provided great conversation mechanisms during their interviews with potential employers. These certifications are really a great place to start if you’re looking to apply for an entry level job or just wanting to prove that you have the capabilities to perform front-end development tasks.

    Frank Du Port

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